noun🔗ShareTroposphèreThe lower levels of the atmosphere extending from the surface of the Earth or another celestial body up to the tropopause. It is characterized by convective air movements and a large vertical temperature change."Planes typically fly in the lower part of the troposphere, where the weather changes rapidly. "Les avions volent généralement dans la partie inférieure de la troposphère, où le temps change rapidement.weatherenvironmentgeographyspaceastronomysciencenaturephysicsChat with AIVocabulary GamePractice Reading
